🔗 Share this article

New Yorkers will find out the identity of their new city leader this Tuesday, in a race that will determine who runs and defends the nation's largest city at a time when the former president has threatened to send military troops to the urban center.

Against that backdrop, New York has experienced a race for mayor that has matched two very different Democratic figures against one another. The contest has turned into an increasingly bitter showdown, laced with accusations of racial bias and Islamophobia, but it is the political differences between the two leading contenders that could have major implications for how the Democratic party performs in next year's congressional races.

The Progressive Challenger

In the progressive corner is the democratic socialist, the 34-year-old democratic socialist whose rapid ascent and grassroots campaign has attracted international attention. On the establishment side is Andrew Cuomo, the former Democratic New York governor now campaigning independently – and enjoying the support of ultra-rich donors and corporations.

As the election approaches, it is Mamdani, the one-time underdog who defeated his opponent in the party primary who is solidly positioned as the frontrunner. The candidate, who has campaigned on a agenda of affordability and pledged to halt rent increases for about 2 million New Yorkers, has led his rival by significant margins in every poll conducted in the fall, and it is very much the progressive's race to lose.

A Bitter Contest

However, the former governor, who stepped down as the state's leader in recent years amid accusations of misconduct, has stated clearly he will fight to the end, and not necessarily in an fair manner. He has criticized his opponent's goals as unrealistic, and in the final stretch chuckled along as a radio host made Islamophobic remarks about the candidate, who is a Muslim. Two weeks ago, Cuomo was widely condemned as bigoted after posting an AI-generated ad that included a slew of racial caricatures and showed his opponent releasing a group of criminals.

It's been a rather grubby end to an election that could be key to the path that the Democratic party, struggling in its reaction to Trump's power moves, takes in the coming years.

National Implications

Should the progressive wins convincingly, the establishment party leaders who have refused to endorse his bid will be forced to reckon with a message that has appealed to voters' anger at economic disparity, soaring price rises and the political elite. It would be hard for Chuck Schumer and the House leader not to embrace at least a portion of the candidate's ambitious ideas about economic justice, given the fresh face has created an enthusiasm within the Democratic ranks perhaps not witnessed since the Vermont senator campaigned for the White House eight years ago.

However, if Cuomo, who had been expected to win easily in the June primary, complete a surprising riches-to-rags-to-riches win, it could cement the party's existing approach of cautious, uninspiring resistance – a tactic that has angered grassroots members. A NYC defeat of Mamdani's optimistic platform could convince Schumer and Jeffries that the best plan is to remain in the center – even as polls show the current iteration of the party is widely disliked nationwide.

Campaign Energy

Voters in the city appear to favor the Mamdani vision. Surveys show that his backers are far more enthusiastic about their candidate than Cuomo backers, something that has been apparent during the race. Mamdani's snappy videos on digital platforms, his optimistic vision for New York and his readiness to actually venture out and connect with voters in the city has attracted an force of over fifty thousand supporters, many of them young or first-time voters.

Negative Tactics

However, Cuomo, in his late sixties, isn't giving up. And with the stakes against him, the former governor has resorted to negative campaigning in recent weeks.

After spending months launching various attacks at his opponent to see what might resonate, Cuomo has concentrated on attacking the candidate directly. He has called Mamdani, who was born in Uganda to Indian parents, an "radical", and appeared on Fox Business for an interview with Maria Bartiromo, where Cuomo asserted the city “will not survive” Mamdani as mayor. It hit bottom last week, when the former governor chuckled and said “that’s another problem” after a broadcaster said Mamdani would “cheer” another 9/11-style attack.

Campaign Dynamics

This strategy mirrors much of what Trump, who has sent the national guard to the capital and warned to take similar action to NYC, has said about Mamdani, and perhaps that is expected. A set of billionaire New Yorkers, including some who contributed to Trump in the last presidential race, have invested heavily into trying to get the independent into office, as other influential figures have pressured the Republican candidate to withdraw from the contest.

Political Histories

As far as the Cuomo camp, and his billionaire supporters, are worried, it should not have reached to this. When Mamdani, one of 150 New York state assembly members, launched his campaign for mayor in October 2024, few had heard of him, and in reality, barely anyone even paid attention.

The former governor, by contrast, entered smoothly into the contest in March 2025 and became the instant favorite. He was the big beast who apparently held all the advantages. The quintessential establishment figure, he had married a Kennedy and worked in Bill Clinton’s administration. He became the state's leader in 2011, seventeen years after his father, Mario Cuomo, stepped down from the same position.

The progressive, who was voted in to the New York state assembly in 2020, does not have the same political heritage. But his dedication to providing free buses and affordable child services – along with the freeze-the-rent pledge – offer a brighter outlook of the future than his opponent's dire warnings about “mayhem” and unfettered crime, and his promise to hire more police officers.

Recent Challenges

Nevertheless, Mamdani has faced some challenges in recent days, after video surfaced appearing to show him implying the NYPD and the Israel Defense Forces were intertwined.

“We have to make clear that when the pressure of the police is on your throat, it’s been laced by the Israeli military,” Mamdani said in the clip, recorded at a DSA convention in recent years. Mamdani, a vocal opponent of the Israeli government who has said the nation is engaging in atrocities in the Palestinian territory, indicated he was criticizing joint training exercises between the city police and IDF.

Emotional Response

With the election nearing, Mamdani seems to have gained empathy and backing, however, for his response to Cuomo’s escalating attacks.

Mamdani addressed Cuomo’s terrorism comments in an heartfelt recording. In it, the candidate remembered how, when he first campaigned for state assembly, a family member advised to him that he did not have to tell people about his Muslim faith. It was a realization, he said, that many local Muslims had been told “again and again”: “That security could only be found in the shadows of our city. That it is in those hidden spaces alone where followers of Islam could express their full identities, and that if we were to emerge from those seclusion, then it is in those shadows that we must leave our beliefs.”

Addressing the actions of Cuomo and Sliwa, who has alleged Mamd